Cast Iron Pneumatic Butterfly Valve Air Actuated Butterfly Valve with EPDM Seat

Cast Iron Pneumatic Butterfly Valve Air Actuated Butterfly Valve with EPDM Seat. Durable Cast Iron Construction: Constructed from cast iron, cast steel, ductile iron, or stainless steel for long-lasting performance. Extended Lifespan: Engineered for a 1 million cycle lifetime with reliable operation. Versatile Actuator Options: Available in spring return (single acting) and double acting configurations. Wide Size Range: Port sizes available from DN50 to DN300 to fit various pipeline needs. Multiple Sealing Materials: Offers NBR, EPDM, and PTFE sealing options for different media compatibility. OEM and ODM Support: Full customization services available from samples and designs. Comprehensive Protection Classes: Actuators feature IP65, IP68, and explosion-proof protection ratings. Manual Override Included: Every electric valve comes with a manual override for emergency operation.